(0 17 15)(1 19 3)(2 10 8 7 4)(5 13 12)(6 18 9)(11 16 14)
ALLOWS (11/8)-SEQUENCE
1: (0 2 7)
(0 4 2 17 15)(1 19 3)(5 13 12)(6 18 9)(7 10 8)(11 16 14)
2: (1 19 3)
(0 4 2 17 15)(1)(3)(5 13 12)(6 18 9)(7 10 8)(11 16 14)(19)
3: (2 17 4)
(0 4 15)(1)(2)(3)(5 13 12)(6 18 9)(7 10 8)(11 16 14)(17)(19)
4: (6 18 9)
(0 4 15)(1)(2)(3)(5 13 12)(6)(7 10 8)(9)(11 16 14)(17)(18)(19)